Analysis
- max time kernel
149s - max time network
130s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
05/05/2026, 14:18
General
- Target 2026-05-05_5760fbef8c215e686d60620f70efa885_elex_wannacry.exe
- Size 59KB
- Sample260505-rmgcssdx6j
- SHA256 520d7ddd5a7ae87d374d5684c6acd4ba57f8293092b2b8af0aebe3ddb15d4463
Malware Config
Signatures
- Family: Stormser, StormDDoS, StormAttack, Stormer
Stormser aka StormDDoS, StormAttack, and Stormer is a Windows worm written in C++.
- Detects Stormser aka Storm DDoS and StormAttack 10 IoCs
- Detects Windows executables referencing non-Windows User-Agents 10 IoCs
- Boot or Logon Autostart Execution: Active Setup 2 TTPs 20 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
- Executes dropped EXE 10 IoCs
- Drops file in Windows directory 10 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 21 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious use of AdjustPrivilegeToken 10 IoCs
- Suspicious use of WriteProcessMemory 20 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-05-05_5760fbef8c215e686d60620f70efa885_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-05_5760fbef8c215e686d60620f70efa885_elex_wannacry.exe"1⤵
- Boot or Logon Autostart Execution: Active Setup
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\{D5915C0A-FB7B-4d22-A5A8-944A57410069}.exeC:\Windows\{D5915C0A-FB7B-4d22-A5A8-944A57410069}.exe2⤵
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\{3E966A88-358B-46e6-B269-D9F7A1C309A4}.exeC:\Windows\{3E966A88-358B-46e6-B269-D9F7A1C309A4}.exe3⤵
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\{2FD151D4-B3DB-4206-8C37-D3A0DE938703}.exeC:\Windows\{2FD151D4-B3DB-4206-8C37-D3A0DE938703}.exe4⤵
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\{CD68A0C8-8487-490c-8A90-930FBC19BF5A}.exeC:\Windows\{CD68A0C8-8487-490c-8A90-930FBC19BF5A}.exe5⤵
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\{C90D704B-EAF3-4aa9-A09B-A3E815B560F1}.exeC:\Windows\{C90D704B-EAF3-4aa9-A09B-A3E815B560F1}.exe6⤵
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\{B9A793B0-515C-435a-B6DC-F7B6D0D27293}.exeC:\Windows\{B9A793B0-515C-435a-B6DC-F7B6D0D27293}.exe7⤵
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\{F387AD0E-5AA2-4b31-95E0-C00E079F60B7}.exeC:\Windows\{F387AD0E-5AA2-4b31-95E0-C00E079F60B7}.exe8⤵
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\{A23CB521-7945-4e52-9D3F-36BE1AEC7CC0}.exeC:\Windows\{A23CB521-7945-4e52-9D3F-36BE1AEC7CC0}.exe9⤵
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\{1205C69B-B7BC-4444-B17D-5624F84C5F8B}.exeC:\Windows\{1205C69B-B7BC-4444-B17D-5624F84C5F8B}.exe10⤵
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\{4AB36D96-82B2-42c6-A47C-7574A7CA84A0}.exeC:\Windows\{4AB36D96-82B2-42c6-A47C-7574A7CA84A0}.exe11⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{1205C~1.EXE > nul11⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{A23CB~1.EXE > nul10⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{F387A~1.EXE > nul9⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{B9A79~1.EXE > nul8⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{C90D7~1.EXE > nul7⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{CD68A~1.EXE > nul6⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{2FD15~1.EXE > nul5⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{3E966~1.EXE > nul4⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{D5915~1.EXE > nul3⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE > nul2⤵
- System Location Discovery: System Language Discovery
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
{1205C69B-B7BC-4444-B17D-5624F84C5F8B}.exe
{2FD151D4-B3DB-4206-8C37-D3A0DE938703}.exe
{3E966A88-358B-46e6-B269-D9F7A1C309A4}.exe
{4AB36D96-82B2-42c6-A47C-7574A7CA84A0}.exe
{A23CB521-7945-4e52-9D3F-36BE1AEC7CC0}.exe
{B9A793B0-515C-435a-B6DC-F7B6D0D27293}.exe
{C90D704B-EAF3-4aa9-A09B-A3E815B560F1}.exe
{CD68A0C8-8487-490c-8A90-930FBC19BF5A}.exe
{D5915C0A-FB7B-4d22-A5A8-944A57410069}.exe
{F387AD0E-5AA2-4b31-95E0-C00E079F60B7}.exe
memory/720-18-0x0000000000830000-0x000000000097D000-memory.dmp
memory/720-22-0x0000000000830000-0x000000000097D000-memory.dmp
memory/2000-10-0x0000000000960000-0x0000000000AAD000-memory.dmp
memory/2000-6-0x0000000000960000-0x0000000000AAD000-memory.dmp
memory/2096-28-0x00000000008D0000-0x0000000000A1D000-memory.dmp
memory/2096-24-0x00000000008D0000-0x0000000000A1D000-memory.dmp
memory/2208-36-0x0000000000890000-0x00000000009DD000-memory.dmp
memory/2208-40-0x0000000000890000-0x00000000009DD000-memory.dmp
memory/2416-34-0x00000000008A0000-0x00000000009ED000-memory.dmp
memory/2416-30-0x00000000008A0000-0x00000000009ED000-memory.dmp
memory/3256-54-0x00000000008C0000-0x0000000000A0D000-memory.dmp
memory/3256-59-0x00000000008C0000-0x0000000000A0D000-memory.dmp
memory/3300-15-0x00000000008D0000-0x0000000000A1D000-memory.dmp
memory/3300-12-0x00000000008D0000-0x0000000000A1D000-memory.dmp
memory/3672-0-0x0000000000AF0000-0x0000000000C3D000-memory.dmp
memory/3672-5-0x0000000000AF0000-0x0000000000C3D000-memory.dmp
memory/4556-42-0x0000000000830000-0x000000000097D000-memory.dmp
memory/4556-46-0x0000000000830000-0x000000000097D000-memory.dmp
memory/5056-52-0x0000000000830000-0x000000000097D000-memory.dmp
memory/5056-48-0x0000000000830000-0x000000000097D000-memory.dmp